Video and General Performance Veri
fi
cation
Composite Analog Field
Rate Tilt (Option CPS)
Apply a
fi
eld rate square wave and use cursors to measure the tilt.
1.
Press FACTORY.
2.
Press CONFIG, select Graticules and set Cmpst Waveform Graticule Units to
mV.
3.
Connect the precision video generator to one of the Composite A input
connectors and terminate the other connector with the precision terminator.
4.
Set the precision generator for Field Square Wave.
5.
Press the CMPST A button, then the CURSOR button, and then the FULL
button.
6.
Adjust cursors to be near the top of the waveform.
7.
Use the vertical position knob to move the top of the waveform to the zero
graticule.
8.
Press the 5x gain button and the FIELD button.
9.
Use cursors to measure the tilt in the waveform.
10.
Record the value in the test record.
Composite Analog Line
Rate tilt (Option CPS)
Apply a
fi
eld rate square wave and use cursors to measure the tilt.
1.
Press FACTORY.
2.
Press CONFIG, select Graticules, and then set Cmpst Waveform Graticule
Units to mV.
3.
Connect the precision video generator to one of the Composite A input
connectors and terminate the other connector with the precision terminator.
4.
Set the precision generator for 100% Flat Field.
5.
Press the CMPST A, CURSOR, and FULL buttons.
6.
Adjust the cursors to be near the top of the waveform.
7.
Use the VERTICAL position knob to move the top of the waveform to the
zero graticule.
8.
Press 5X.
9.
Use the cursors to measure the tilt in the waveform, excluding the
fi
rst and
last 5 µs of the bar.
10.
Record the value in the test record.
104
Waveform Rasterizers Speci
fi
cations and Performance Veri
fi
cation
Summary of Contents for WVR6020
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Page 14: ...Preface viii Waveform Rasterizers Specifications and Performance Verification...
